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47353141 = 116170571
BaseRepresentation
bin1011010010100…
…0110100110101
310022002210022001
42310220310311
544110300031
64410535301
71113331543
oct264506465
9108083261
1047353141
1124803130
1213a37531
139a6c714
146408d93
154255861
hex2d28d35

47353141 has 8 divisors (see below), whose sum is σ = 52505568. Its totient is φ = 42342000.

The previous prime is 47353133. The next prime is 47353183. The reversal of 47353141 is 14135374.

47353141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 47353141 - 23 = 47353133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47350141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34615 + ... + 35956.

It is an arithmetic number, because the mean of its divisors is an integer number (6563196).

Almost surely, 247353141 is an apocalyptic number.

It is an amenable number.

47353141 is a deficient number, since it is larger than the sum of its proper divisors (5152427).

47353141 is a wasteful number, since it uses less digits than its factorization.

47353141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70643.

The product of its digits is 5040, while the sum is 28.

The square root of 47353141 is about 6881.3618564932. The cubic root of 47353141 is about 361.7842008175.

The spelling of 47353141 in words is "forty-seven million, three hundred fifty-three thousand, one hundred forty-one".

Divisors: 1 11 61 671 70571 776281 4304831 47353141